Grey, Copper, Brown, White

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Sarnavap 500E air & vapour control layer.

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Manufacturer's standard.

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Laps: hot air-welded.

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None., Primer 110., Double L rainwater outlets., G/S rainwater outlets., Sarnafil Constant Force post., Sarnafil heat weldable lightning conductor clips., Sarnametal., Sarnaplast 2235.

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